Your abbreviation search returned 88 meanings
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| Rank Abbr. | Meaning | |
|---|---|---|
| SED | Special Education | |
| SED | Stream Editor | |
| SED | State Education Department | |
| SED | Sedalia (Amtrak station code; Sedalia, MO) | |
| SED | Shipper's Export Declaration | |
| SED | Systems Engineering and Development (US DHS) | |
| SED | Social and Emotional Development (education) | |
| SED | Spondyloepiphyseal Dysplasia (bone growth disorder) | |
| SED | Serious Emotional Disturbance | |
| SED | South Eastern Division (UK) | |
| SED | School of English and Drama (UK) | |
| SED | Sound Editor Deluxe (software) | |
| SED | Sociedad Española del Dolor (Spanish: Spanish Society of Pain) | |
| SED | Surface-Conduction Electron-Emitter Display | |
| SED | Senior Executive Director (various organizations) | |
| SED | Sony Energy Devices (Japan) | |
| SED | Sozialistische Einheitspartei Deutschlands (Socialist Union Party of East Germany) | |
| SED | Structured Electronic Document (data transmission) | |
| SED | Strategic Economic Dialogue | |
| SED | Sciences and Exploration Directorate (US NASA) | |
| SED | Severely Emotionally Disturbed | |
| SED | Socio-Economic Development | |
| SED | Spectral Energy Distribution | |
| SED | Self-Encrypting Drive | |
| SED | Survey of Earned Doctorates | |
| SED | Sedating | |
| SED | Small Electronic Device | |
| SED | Seeing-Eye Dog | |
| SED | Small Enterprise Development | |
| SED | Safety Engineered Device (healthcare) | |
| SED | School Education Director (Australia) | |
| SED | Software Engineering Directorate | |
| SED | Survey of English Dialects | |
| SEd | Supported Education | |
| SED | Scottish Enterprise Dunbartonshire (UK) | |
| SED | Systems Engineering Division | |
| SED | Sustainable Energy Development | |
| SED | Schweizerischer Erdbebendienst (Swiss Seismological Service) | |
| SED | Standard Error of the Difference (statistics) | |
| SED | Signals External Data (US DoD) | |
| SED | Self Employment Development (various organizations) | |
| SED | Selective Eating Disorder (psychology) | |
| SED | Software Error Density (ratio) | |
| SED | Special Enforcement Detail | |
| SED | Strain Energy Density | |
| SED | Science Education Department | |
| SED | Smoke-Emitting Diode | |
| SED | Site Equipment Demonstration (exhibition) | |
| SED | School of Environmental Design | |
| SED | Software Engineering Design | |
| SED | Solar Energy Division (American Society of Mechanical Engineers) | |
| SED | Squared Euclidean Distance | |
| SED | Science, Environment and Development | |
| SED | Skill Enhancement Division | |
| SED | Statistical Engineering Division | |
| SED | Spanish Education Development | |
| SED | Secondary Electron Detector | |
| SED | Shore Establishments Division (US Navy) | |
| SED | Severe Emotional Disability | |
| SED | Service d'Enseignement à Distance (French: Services for Distance Learning) | |
| SED | Sweet Eagle Dreams | |
| SED | Single-Event Disturb | |
| SED | Skin Erythema Dose | |
| SED | Single Error Detection | |
| SED | Satellite Eligibility Determination (site) | |
| SED | Special Events Director | |
| SED | Suberythemal Dose | |
| SED | Sub-clinical Eating Disorder | |
| SED | Severely Employment Disadvantaged | |
| SED | Sensor Evolutionary Development (aeronautics) | |
| SED | Spacecraft Engineering Department | |
| SED | Société Etudes Développements (French engineering company) | |
| SED | Senior Executive Development | |
| SED | Service d'Expérimentation et de Développement (French: Experimentation and Development Office; National Institute for Research in Computer Science and Control) | |
| SED | Sub-Entire Domain | |
| SED | Special Electrical Devices | |
| SED | Special Engineers Detachment (Manhattan Project) | |
| SED | Sub-Epithelial Domain (biology) | |
| SED | Short Edge Distance | |
| SED | Sales, Engineering and Development | |
| SED | Strip Endpoint Diffraction | |
| SED | System Evolution Description | |
| SED | State Emergency Duty (Missouri) | |
| SED | Sedom, Israel - Domestic Airfield (airport code) | |
| SED | Service des Etablissements de Détention (French: Office of Detention Facilities; Switzerland) | |
| SED | Space Exploration Day | |
| SED | Soulever et Déplacer (French: Lift and Move; moving company) | |
| SED | Standard Erytemdos | |
Note: We have 210 other definitions for SED in our Acronym Attic